package cn.tedu.egweibo4.mapper;

import cn.tedu.egweibo4.pojo.entity.User;
import cn.tedu.egweibo4.pojo.vo.UserVO;

public interface UserMapper {
    /**
     * 查询用户
     */
    UserVO selectUser(String username);

    /**
     * 插入用户
     */
    int insertUser(User user);
}
